Pipe



H. R. sEGAL.

PIPE

Filed Jan- 7, 1955 April 9, 1935.

IN ENTOR ATTORNEY Patented Apr. 9, 19325` y r; w o n y 1,997,537

1,997,537 y s Y f :PIPE jI-IymanlR. Segal, New York, NYQ l Application January 7,1935, Serial o.606

A, o j1iclaires..` (C1, isle-12H` *A i g, A I u )Thepresentinvention relates to an improved Fig is a Vsectioncn theline lie-Bof Fig; 2- on tobacco smoking pipe havingmeans for circulatV aflarger scale. if l V ing smoke fumes withinthe bowl prior to their Fig. 7 is a section taken on the line. 'I,-'I Vof travel inja mouth piece portion disconnectably Fig. 4; i l V'i o Y l 5 associated with a tubular .shank ,carried byy the, `According tothe' invention, the pipeillustrated 1 VI5 bowl. l v l v i 'inthe severalforms is-generally designated ID.

The object of the invention is to provide a As shown'geach pipe comprises a` housing I I renovel pipe in which theproducts of condensation movablyseatedon a hollowbase' I2 from which Qof'thersmoke fumes ioriginating in thebowl are .extends a tubular shankI3 disconnectablycarl initially collected ,in an annular smoke circulat- V4rying a conventional mouth piece portion or'stem 10 ing 4chamber after which the` products of con- III.` Forpurposes of specification the housing Ii `densation drain by gravityiinto a trap formed by `and base ,I2 maybe'consideredascomplementary complementary parts of the bowl.V Y l :parts constituting aibowl.- I l l V The invention has as `another object toprovide In the `form shown inFigswl and 2housing -II Y I a pipecomprising means for indirectly circulating comprisestwo vannular shells orfmembers I5 land 15' the smoke fumes originatingin the bowlby pass- I6;` integrally connected` at theirupper ends to ingthe` fumes over a relatively large surface on delinea solid rimlll. Shells I5"andr|6are suitably which theproducts'of condensationare initially spacedapart to forman annularsmoke circulatl deposited., l l '1 fing]andfcoolingchamber I8. r Y u ,s

The invention has as anotherobject the pro.- Inner shell l6`is provided withvanintermediate 20 visiongof a pipe `having spaced annular members wall I9 forming therewith apocket in which todisconnectablyy `relative Yto the base portionfof .bacco is-sustainedand depending from wall I9 is the bowl and constituting means forming an`in`` anlannular rim 20; having external threads 2| ternal vertically disposedfannular chamber lwhere lvadapted to disconnectablyengage with internal Vthe smoke is circulated todivide out orseparate threads 22 of `upper riml 22 of base"I2. v n 25 `the moisture thereof beforeV passing l into the '-I'hewall `lllfincludesapair` of spaced diverging vmouth piece. portion to provide a relative coolfchannelsror orifices v23 and2'4ylwhich communiand dry smoke. l, :i n Y f l 7 Acate'wth-the interior of `the inner shell I6 'and l The invention has as'fan'other .object the proe-` the annulan-chamberjl8- i vision `of a, pipe comprisinglxinner and `outer f The upperfp'ortionV orarim4 22 ofthe base I2 30 spaced annular members forming a' Vertical anV Vhas a horizontal and'vilat'annular face Y25 which nular smoke circulating and: cooling: chamber, `serves 'asa -shoulder or stop' for the lower porthe inner member being vdisconnectably' attached` tion V26 `:of outside shell --I 5.torlimit rotational ,to ya complementary portion of the bowl defining I .displacement'ofthe housing relative to the base;

ahollow base and includesa horizontally disposed Lower portion 26 isV prcvided'withf'a knurled 35 annular shoulder` cooperating `with the outer exterior surface 21 and fthegupperportion of base v member to limit downward vdisplacement lof vthe l2also includesarknurled or Toughened exterior latter and also provide an effective seal therewith surface-28 to` prevent slippage ofthe manipulatto prevent smoke leakage. l l ringzfingers of `the foperator during adjustments 40 other objects, advantages and features ef the 0f thehousingrelativeltothbase l 4 invention are in partlobvious and IlfDI/ltf here- Smokefumsrignatngwthn thejmnershen Y inafterpointed'out and' for a clearer understand.-V ae first dl'aWIliIltO Channels@ and 24` and subing of the invention attention is directed fto fthe Sequently travelupvifardlyWlthmv'nnular Cham* embodments shown in thraccompanyng draw; `berI I8` where Atheyl circulateV to contact the walls yFig.4 lis a viewlinelevaton and partly in 4sec- ,densat10n" 01" the/11kg "therenf The fumes tion of* oneform' ofppe according* to: thenvem .thenpass downwardlyinto an inclined channel tion or orice=29 through rim 22', the channel 29 being .v l Y in communication with annular chamber I8 and i Fig 215.3 seguo? Qn the tmezfzz off Flvgllf@ reservoir or recess 30 formed in the hollow 50 F1g.,3 1sl arvertical `sectional view showing `a base |2. v. 1

slightly, modied forrnof.bowl.` l

Figgkl isavertical sectional view, ofvanother modiiication` l `Associatedwith Ybase I2 and disposed transvversely thereof and integral therewith is a'wall'3l ideiining-,with theupper annular portion ofthe ofthe ch'amberand. deposit lproductstof. con- 45 56 1'$-51ScumulVieWjofFie.laadl y beseellongitudinal.eispeseaeuetfszwinleem- 55,'

Fer

it being noted.` that wall I 9 together with annular depending rim'Z form a recess 34 having a con-1i` Ytinucus side wall V{i5-which facilitates any deposit of liquid particles to vfall or rdraininto. lreservoir or. concavity 38 "and the retaining ltransverse wall 3l forms a baille to-prevent liquidwithin the' reservoir to passinto shank I3. By reasonoi.. the action of wall3 I the hollow baseIZ contain'V .ing the reservoirmay'be consideredas a trap in which products of condensationdividedfout or 'separatedv'fromthe smoke-arefcollectedi Y inthe form accordingrto Frigj3,shells I5 and ,Ifflare disconnerztalzxlyy associated.' In Ythis 're- Y spect, the upper portioniofithe shells are provided with suitable threads asl'to permit the ,cuter shell torbe adjusted relatixzeeto the inner shell. As shown Yin Fig- 3, a Asingle inclined chauf- 'n'el as 23 conducts the smoke fumestrorn the interioroi the inner shell tothe annular smoke circulating chambeimt` and a single inclined channel passing through the inner shell conducts snioke-from chamber Ila intothe reservoir 30. An annular langeor rib' 40 extends from Vtliebase andlserves as a stop to limit displacement of the f inner Yshell thereon. In assembling, VVthe Vinner shell Vis rst; connected tothe base afterfwhich tothe inner shell toY smoke fromY annular chamber (I3-'into the trap. :reservoir 3Q While the inner shell comprises anY inclined inlet channel 23 for-'conducting the smokeiumes-from the interior thereof to the smoke'circulating chamber f8; Y

vIf Vdesired the base of'the bowl maybe pro- `ridedrvvith a reduced longitudinal portion 4I which` serves as a. hand grip to facilittedetaching the housing therefrom. Y It is apparent'that with the herein disclosed e/nbcdinentsaccess Ymay be "readily had Ato the,

' interior .partsv of the 'bowl to permit cleansing ,thereofI or to removedeposited'products of con- 69. densation accumulated in the trapf' If-desired i vthe"ccnstructions,illustrated may'bemade oi'any Y" dacl'e*insulating-material,A or of y father' appropriate stock. .in not desire to'be understood as limiting its embodiments to details-herein shown illustratively as a v in the scope ofthe. appended claims withoutY departing, from the spirtof the nvention` c-lairn:V Y y r Y l. In a pipe, the combination of, Vabovvl Vcomprising complementary parts, one part constitut- 1 ing a 'hollow base l'iaving-` ein-,annular shoulder,

the other part constituting'a housing for receiv-V ing Vtobacco comprising'spaced 'inner and outer wood or of the broaderaspectsfofY thefinvention, IdoY yariety of modifications may bemade with prising means for conducting smoke fumes fromY said chamber into said base, anda shank carried by said base, said shank beingadapted to removably sustaina mouthpiece portion.

2. Ina pipe, the combination of, a bowl comprising'complementa'ry parts, one part constituting a hollow base having an annular shoulder, the

`other part constituting ahousing for receiving tobacco comprising spaced inner'and outer shells dening'a smoke circulating chamber, said in-V ner shell having a lower portion disconnectably secured to said base, said outershell rhaving aY lower portion removably mountedon said shoulder, said inner shell having a channel forc'on-V ducting smokeiurnes from the viinterior Vthereof intol said chamber, means-comprising "a channel for conducting smoke-:fumes fromsaid chamber into s`aicl`base,Y andatubular shank carried'by said base, said shankbeing adaptedto removably sustain a mouthpieceportion. 3K In apipe,` the combination of, a bowl com'- prising complementary parts; one part constitutlimgLa' hollovvfhase Ahaving a V"rim de-ning'an an;-

nular shoulder, jthe othern coristitutingV spaced Y inner'and outer shells iormingfan annular Vsmoke circulating chamber, said inner shellihaving a lower portiondisconne'ctably securedto said'rim, said-outer shellhaving aflower portionremo'vf ably seated on said shoulder, said inne-r shell havingia VchannelV forfconducting smoke fumes from' the 'interior thereoi` into. said Vcl'iamber,said,

bowlhaving an outlet Vchannel for conducting smokeiumes from said chamberjinto said base, and a tubular shank carried by Ythe latter, said vshank .beingadaptedY to removably sustaina mouthpiece portion. l

' 4I In a. pipathe'combination one, vbowl come prising complementary parts, 4one part constitute ing a hollow base having a. rim Ydei-ninga shoulder, the .other par-t constitu-ting` spaced inner andV outer shells forming a smoke circulating chamber,l saidV shells' having Ytheir .upper portions Y integrally connected, said inner shell having a lower portion diseonnectably Ysecuredt'o said rim,

said outer shellhavingl a Vlowerportion removably mounted on said shoulder, said .inner shell having a channel for conductingsmoke fumesV from the interiorthereof into saidchamber, said bowl having` anjoutlet channel for, conducting smoke fumes from' said chamber into said base, anda tubular shankcarried-by` the latter, said shank being r`adapted to removably sustain Va mouth piece portion.Y

5.111 a. pipe, the combination lof, a bowl com- Y prising'complementary parts, one part constituting a hollow basehavingla rim deiining a shoulder, `the other part constituting spaced vinner and outer shells forming a smokecirculating cham? fumes from the interiorth'ereof vinto said chamber, said bowl having an outletchannel ,for'confY ducting smoke` iumes'hirom said chamber into said base, and a 4tubularshank carried by the VLafraise? ktive to said base.

" 6. In a pipe, the combination of, a bowl comprising complementary parts, one part constitut-l ing a hollow base having a rim defining an annular shoulder, the other constituting spaced' inner and outer shells forming an annular smoke circulating chamber, said inner shell having a lower portion disconnectably securedto said rim, said outer shell having a lower portion removably seated on said shoulder, said inner shell comprising a channel for conducting smoke. fumes from the interior thereof into said chamber, said rim having an outlet channel for conducting` smoke fumes from said chamber into said base,

and a tubular shank carried by the latter said` shank being adapted to removably sustain a mouth piece portion, said base. having a trap to receive products of condensation from said smoke draining from said chamber said base having an inwardly disposed overhangingvilange to limit downward displacement of said inner shell relative to said base.` l l 7. Inra pipe, the combination of, a bowl having a base comprising a rim having a continuous shoulder and including a concavity, a baiile dis-` posed across said concavity, aninner shellhaviner its lower portion threadably secured to said rim, an outer shell carried by said inner shell and spaced therefrom to define a smoke circulating chamber, said Vouter shell having alower portion removably seated on said shoulder, said inner shell having an inlet channel for conducting smoke therefrom into said chamber, said bowl having means for'conducting smoke from` said chamber into said concavity, andV a shank, adapted to removably sustain a mouthY pieceportion, said concavity constituting a trapfor `collecting moisture draining from said chamber,` said base having means to limit downward dis. placement of said inner shell relativeto said base. S. In a pipe, the combination of, a bowl having a base comprising a rim having va continuous' pass into said concavity, saidinner shell hav- Aing la channel to conduct smoke from within the linterior thereof to said chamber, and a shank i carried by said base, andV adapted to removably sustain a mouthpiece portion.

9. In a pipe, fthe combination of, a base having an annular shoulderand a trap, `an inwardly disposed annular shell threadably secured at its lowerend to the base and extending upwardly from said base, said shell having a channel inv communication with the interior and exterior surfaces thereof, an outer shell carried by said inner shell and having a lower portion annularly seated on said` shoulder, said shells defining a smoke circulating chamber in `communication with said channel, said base having a channel in communication with said chamber and tra andz `a tubular shank in communication with said-trap and adapted to removably sustain a mouth piece portion.

` 10. In a pipe, a bowl Vcomprising a base having an annular shoulder, aninwardlydisposed shell extending upwardly therefrom, said shell 'fhaving achannel in communicationwithfthe interiorand exterior surfacesthereof, an exterior annular shell disconnectably associated with said inner' shell and having a lower portion seated on said shoulder, said shells defining a smoke circulating chamber in communication with 'said channel, and a tubular shank carried by said `base and adapted to removably support a mouth? pieceportion, said base having` a channel in communication with said chamber and the-,bore of said shank, Vsaid base having'an inwardly disposed overhanging ange to limit downward displacement of said inwardly disposed shell relativeto said base.' 11. 'In a pipe, the combination of, a bowl having a base comprising a rimhaving a continuous shoulder and including a concavity, a perforated baffle forming a wallof said concavity, an inner shell having its lower portion removably securedto said rim and having a wall forming closure i 1 for said `concavity, anouter shell carried by said inner shell and forming therewith an inwardly disposed annular smoke circulating'chamber, a boss projecting from said shoulder and integral with said base, said outer shell having a lower i meansto conduct smoke fumes `from said cham- Y ber into ,said concavityand a shank carriedlby said bowl adapted vto disconnectably sustain a mouth piece portion.

HYMAN R. SEGAL. 

